Bake at 400°F. for 30 minutes. Remove from oven; stir. Sprinkle with cheese. Return to oven; bake an additional 5 to 10 minutes or until potatoes are tender and cheese is melted. Let stand 5 minutes before serving to thicken sauce.

Notes

The nice thing with this recipe is that you can add anything you want to it like mushrooms, green onions, etc.

Recipe by Lisa Cooking at http://lisacooking.com/2012/09/27/potato-casserole/